Specifications

Industrials
Components
nested in one
compact unit pack carton.
Ordering Information
EISA
Stock Number UPC Wattage Source Compliant Lamp Ballast Lamp Included Ballast Pod
Pulse Start Metal Halide Unit Pack consists of: SA15 Spun Aluminum Reflector, Ballast Pod, and Mogul-Base Lamp.
MPSS40-OR 623961086366 400W MP ED37 CWA/MT/277V MP400-O-BU-C-MR-E37-C MPSS-400-MT-OR
MPSS32-OR 623961013232 320W MP ED37 CWA/MT/277V MP350-O-BU-C-MR-E37-C MPSS-320-MT-OR
Pulse Start Metal Halide Unit Pack consists of: SA15 Spun Aluminum Reflector, Ballast Pod, Mogul-Base Lamp, Quartz Restrike Option.
MPSS40Q-OR 623961776915 400W MP ED37 CWA/MT/277V MP400-O-BU-C-MR-E37-C MPSS-400-MT-OR-Q
*OR suffix designates open rated fixture, 2005 NEC Compliant
37
15" [381mm]
Maximum
Height
24-1/8"
[613mm]
Aluminum
High-Ba
y
STEELER
Aluminum
High-Ba
y
STEELER
Photometry
Mounting
Height Footcandle Value for Isofootcandle lines
AB C D E
25' 5.00 2.00 1.00 .50 .20
30' 3.47 1.39 .69 .35 .14
35' 1.63 .65 .33 .16 .07
Example of 400W MP at 25ft. mounting height, 40,000
lumen lamp
Multiplier
Watts HPS MP
400 1.29 1.00
Loop (FL-1)
Malleable iron plated
fixture loop with 3/4"
threads
Safety Hook (SHK)
Die-cast aluminum hook
with safety screw and 3/4"
threads
Wire Guard w/Safety Glass
(WG15/GLC)
Heavy-gauge 15" wire guard
and safety glass lens provides
additional lamp protection
Wire Guard (WG15)
Heavy-gauge 15" wire guard
provides additional lamp
protection
Hook (FH-1)
Die-cast aluminum hook with
3/4" threads
Safety Glass (SGB15)
Safety glass bottom for 15"
aluminum reflector, not
compatible with WG15. 2005
NEC Compliant
Accessories*
320W & 400W Pulse Start Metal Halide Unit Pack
Visit www.cooperlighting.com for more information on the complete Lumark Stock and
Specification offering. Product availability subject to change without notice.
Applications
Gymnasium • Recreation •
Retail • Transportation •
Warehouse
Specifications
• EISA Compliant
• High efficiency, computer-
designed 15" spun
aluminum reflector
• Formed steel open-air
ballast housing with
white finish
• Slide-on, die-cast
aluminum mounting box
with 3/4" tapped conduit
opening
• Mogul-base porcelain
lamp socket, open rated
• Lamp included and
available in 400W MP
• Field-adjustable ladder
brackets with eleven (11)
distribution patterns
• Optional Quartz Restrike
(Q) for hot strike after
momentary power
interruption. 250W (max)
lamp included.
• Minimum starting
temperature of -40°C
(-40°F) for HPS and
30°C (-20°F) for MP
• cULus listed for damp
location. CSA certified
• 65°C (149°F) ambient
operation
• Approx. net weight:
30 lbs. (13 kgs.)
Cord & Plug
(PC6-120V)
6' Cord with NEMA
120V L5-15P Plug
Cord & Plug
(PC6-277V-WHT)
6' White Cord with NEMA
277V L5-15P Plug
*Not all accessories standard. Consult factory.